drm/amd/display: wait for the whole frame after global unlock

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[why]
The current code will not wait for the entire frame
 after global unlock.
This causes dsc dynamic target bpp update corruption when
there is a surface update immediately happens after this.

[how]
Wait for the entire whole frame after unlock before continuing
the rest of stream and surface update.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

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Wenjing Liu 2019-06-11 18:18:36 -04:00 • committed by Alex Deucher

parent 40fd9090ae

commit 29344d152d

1 changed files with 2 additions and 0 deletions

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drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c

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